I've been asked to create a short video for a museum about the leg
position of Triceratops. Older skeletons have the legs mounted more
reptilian like (splayed out to the side), while the newer mounts
are more mammal-like in stance with legs almost directly underneath the body.

Is there any consensus among those of you who study the
Ceratopsians as to the correct placement of the legs? What evidence
supports this new leg positioning?